cultiv8 writes: "Under the system, state and local police officers also will eventually use hand-held devices to scan suspects' fingerprints and send the images electronically to the FBI center. "It's a quick scan to let police officers know if they should let the person go, or take him into custody," Morris said. In later stages, NGI system also will be expanded to include the analysis of palm prints, handwriting, faces, human irises and voices."